title: A comparative morphological study in 33 cases of respiratory chain encephalomyopathies.
mesh_terms: D000328:Adult; D000368:Aged; D003576:Electron Transport Complex IV / Q000378:metabolism*; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D008931:Mitochondria, Muscle / Q000473:pathology*; D017237:Mitochondrial Encephalomyopathies / Q000175:diagnosis* / Q000378:metabolism / Q000473:pathology; D013385:Succinate Dehydrogenase / Q000378:metabolism*
chemical_list: D013385:Succinate Dehydrogenase; D003576:Electron Transport Complex IV